2213237572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{16843}}^1$

素因数の和:16905

約数の個数: 72

約数和(自身を含む): 5031370176

約数和(自身を除く): 2818132604

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 361, 364, 494, 532, 722, 988, 1444, 1729, 2527, 3458, 4693, 5054, 6916, 9386, 10108, 16843, 18772, 32851, 33686, 65702, 67372, 117901, 131404, 218959, 235802, 320017, 437918, 471604, 640034, 875836, 1280068, 1532713, 2240119, 3065426, 4160221, 4480238, 6080323, 6130852, 8320442, 8960476, 12160646, 16640884, 24321292, 29121547, 42562261, 58243094, 79044199, 85124522, 116486188, 158088398, 170249044, 316176796, 553309393, 1106618786, 2213237572]

約数ペア:

[(1, 2213237572), (2, 1106618786), (4, 553309393), (7, 316176796), (13, 170249044), (14, 158088398), (19, 116486188), (26, 85124522), (28, 79044199), (38, 58243094), (52, 42562261), (76, 29121547), (91, 24321292), (133, 16640884), (182, 12160646), (247, 8960476), (266, 8320442), (361, 6130852), (364, 6080323), (494, 4480238), (532, 4160221), (722, 3065426), (988, 2240119), (1444, 1532713), (1729, 1280068), (2527, 875836), (3458, 640034), (4693, 471604), (5054, 437918), (6916, 320017), (9386, 235802), (10108, 218959), (16843, 131404), (18772, 117901), (32851, 67372), (33686, 65702)]